(E)-2-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)thio)-4-(2-(thiophen-2-yl)vinyl)pyrimidine CAS 339278-44-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339278-44-3 |
| Molecular Formula | C16H9ClF3N3S2 |
| Molecular Weight | 399.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-2-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)thio)-4-(2-(thiophen-2-yl)vinyl)pyrimidine (CAS 339278-44-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H9ClF3N3S2. Molecular weight: 399.84 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H9ClF3N3S2 |
| Molecular Weight | 399.84 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
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Recommended Standards
- Isoflucypram (CAS 1255734-28-1)
- Lornoxicam impurity 61 (CAS CATO-C4X-201661)
- N-(3-(3-(4-Chlorophenyl)-6-oxopyridazin-1(6H)-yl)propyl)-2-(4-fluorophenyl)acetamide (CAS 1040669-12-2)
- (3E)-4-[4-(1,1-Dimethylethyl)phenyl]-3-buten-1-ol (CAS 1228105-37-0)
- 5-acetyl-4H,5H,6H,7H-thieno[3,2-c]pyridine-2-sulfonyl chloride (CAS 1955515-45-3)
- 2-(4-Methoxy-3-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 554411-20-0)
- 2-(1H-Tetrazol-1-yl)ethan-1-amine (CAS 926649-00-5)
- (4-(Fluoromethyl)tetrahydro-2H-pyran-4-yl)methanamine hydrochloride (CAS 1955558-25-4)
- 2-Amino-3-chloro-4,6-dimethoxybenzoic acid (CAS 1164251-94-8)
- Semaglutide impurity 34 (CAS CATO-C4X-222634)
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